CompTIA CAS-005 Exam - Topic 2 Question 13 Discussion

Actual exam question for CompTIA's CAS-005 exam

Question #: 13
Topic #: 2

A company wants to install a three-tier approach to separate the web. database, and application servers A security administrator must harden the environment which of the following is the best solution?

ADeploying a VPN to prevent remote locations from accessing server VLANs

BConfiguring a SASb solution to restrict users to server communication

CImplementing microsegmentation on the server VLANs

Dinstalling a firewall and making it the network core

Show Suggested Answer

Suggested Answer: C

The best solution to harden a three-tier environment (web, database, and application servers) is to implement microsegmentation on the server VLANs. Here's why:

Enhanced Security: Microsegmentation creates granular security zones within the data center, allowing for more precise control over east-west traffic between servers. This helps prevent lateral movement by attackers who may gain access to one part of the network.

Isolation of Tiers: By segmenting the web, database, and application servers, the organization can apply specific security policies and controls to each segment, reducing the risk of cross-tier attacks.

Compliance and Best Practices: Microsegmentation aligns with best practices for network security and helps meet compliance requirements by ensuring that sensitive data and systems are properly isolated and protected.

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by Ernest at Apr 07, 2025, 04:30 AM

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Karol

4 months ago

A VPN won't really harden the environment like microsegmentation can.

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Dorsey

4 months ago

Totally agree, microsegmentation really limits exposure!

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Mauricio

4 months ago

I think implementing microsegmentation is key for security.

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Tegan

4 months ago

Surprised that people still think firewalls are enough these days.

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Mattie

4 months ago

SASb solutions are cool, but I’m not sure they’re the best choice here.

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Chantell

5 months ago

Installing a firewall sounds good, but I wonder if making it the network core is really the best approach for a three-tier architecture.

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Naomi

5 months ago

I feel like configuring a SASb solution is more about user access than actually hardening the environment itself.

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Laurel

5 months ago

I'm not entirely sure, but I think deploying a VPN might not be the best choice for hardening the servers.

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Rachael

5 months ago

I remember we discussed microsegmentation in class; it seems like a strong option for isolating servers.

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Johnathon

6 months ago

Configuring a SASE solution could work, but I'm not sure if that's the most appropriate option for this specific scenario. I'll need to research that further.

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Denna

6 months ago

Deploying a VPN might be a good start, but it doesn't seem like it would fully address the need to separate the web, database, and application servers.

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Shawnna

6 months ago

I'm a bit confused about the difference between a VPN and microsegmentation. I'll need to review those concepts before deciding.

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Remedios

6 months ago

Okay, let's see. Implementing microsegmentation on the server VLANs sounds like the most comprehensive approach to hardening the environment.

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Shannon

6 months ago

Hmm, this seems like a tricky one. I'll need to think through the different options carefully to determine the best solution.

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Christoper

11 months ago

SASb? Isn't that some kind of fancy-pants solution for people who have too much money and not enough security know-how? Microsegmentation is the real deal.

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Anglea

9 months ago

I agree, microsegmentation provides a more granular level of security compared to other solutions.

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Nguyet

10 months ago

True, SASb may be effective, but microsegmentation offers better control and isolation.

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Shawn

10 months ago

But what about using SASb? It's known for providing strong security measures.

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Abel

10 months ago

Microsegmentation is definitely the way to go for securing the environment.

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Arlie

11 months ago

A VPN to prevent remote access? That's so 2010. Microsegmentation is where it's at these days. Keep up with the times, folks!

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Helga

10 months ago

It's much more effective than just relying on a VPN for security.

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Dorsey

11 months ago

I agree, it provides granular control and limits lateral movement within the network.

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Susana

11 months ago

Microsegmentation is definitely the way to go for securing the environment.

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Deeanna

11 months ago

I'm not sure, but I think deploying a VPN could also be a good option to prevent unauthorized access.

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Phuong

12 months ago

I agree with Annmarie, microsegmentation can provide granular control and enhance security.

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Rashida

12 months ago

Hmm, I don't know about that. Installing a firewall at the network core? That's like using a sledgehammer to crack a nut. Talk about overkill!

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Dorcas

10 months ago

User 4: Dorcas, that's another good suggestion. ACLs can provide an additional layer of security without the need for a sledgehammer approach like a firewall at the network core.

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Mi

10 months ago

User 3: What about using access control lists (ACLs) to restrict traffic between the servers?

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Pamella

11 months ago

User 2: Pamella, that's a good idea. VLANs can help isolate the servers without the need for a firewall at the network core.

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Isreal

11 months ago

User 1: How about implementing VLANs to separate the servers?

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Stanford

12 months ago

C) Implementing microsegmentation on the server VLANs is the way to go. That's the best solution to harden the environment and limit access to specific server resources.

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Annmarie

1 year ago

I think the best solution is implementing microsegmentation on the server VLANs.

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